diff options
Diffstat (limited to 'arch/mips/include/asm/stackframe.h')
| -rw-r--r-- | arch/mips/include/asm/stackframe.h | 26 |
1 files changed, 13 insertions, 13 deletions
diff --git a/arch/mips/include/asm/stackframe.h b/arch/mips/include/asm/stackframe.h index cb41af5f340..a89d1b10d02 100644 --- a/arch/mips/include/asm/stackframe.h +++ b/arch/mips/include/asm/stackframe.h @@ -139,7 +139,7 @@ 1: move ra, k0 li k0, 3 mtc0 k0, $22 -#endif /* CONFIG_CPU_LOONGSON2F */ +#endif /* CONFIG_CPU_JUMP_WORKAROUNDS */ #if defined(CONFIG_32BIT) || defined(KBUILD_64BIT_SYM32) lui k1, %hi(kernelsp) #else @@ -189,6 +189,7 @@ LONG_S $0, PT_R0(sp) mfc0 v1, CP0_STATUS LONG_S $2, PT_R2(sp) + LONG_S v1, PT_STATUS(sp) #ifdef CONFIG_MIPS_MT_SMTC /* * Ideally, these instructions would be shuffled in @@ -200,35 +201,34 @@ LONG_S k0, PT_TCSTATUS(sp) #endif /* CONFIG_MIPS_MT_SMTC */ LONG_S $4, PT_R4(sp) - LONG_S $5, PT_R5(sp) - LONG_S v1, PT_STATUS(sp) mfc0 v1, CP0_CAUSE - LONG_S $6, PT_R6(sp) - LONG_S $7, PT_R7(sp) + LONG_S $5, PT_R5(sp) LONG_S v1, PT_CAUSE(sp) + LONG_S $6, PT_R6(sp) MFC0 v1, CP0_EPC + LONG_S $7, PT_R7(sp) #ifdef CONFIG_64BIT LONG_S $8, PT_R8(sp) LONG_S $9, PT_R9(sp) #endif + LONG_S v1, PT_EPC(sp) LONG_S $25, PT_R25(sp) LONG_S $28, PT_R28(sp) LONG_S $31, PT_R31(sp) - LONG_S v1, PT_EPC(sp) ori $28, sp, _THREAD_MASK xori $28, _THREAD_MASK #ifdef CONFIG_CPU_CAVIUM_OCTEON - .set mips64 - pref 0, 0($28) /* Prefetch the current pointer */ - pref 0, PT_R31(sp) /* Prefetch the $31(ra) */ + .set mips64 + pref 0, 0($28) /* Prefetch the current pointer */ + pref 0, PT_R31(sp) /* Prefetch the $31(ra) */ /* The Octeon multiplier state is affected by general multiply instructions. It must be saved before and kernel code might corrupt it */ - jal octeon_mult_save - LONG_L v1, 0($28) /* Load the current pointer */ + jal octeon_mult_save + LONG_L v1, 0($28) /* Load the current pointer */ /* Restore $31(ra) that was changed by the jal */ - LONG_L ra, PT_R31(sp) - pref 0, 0(v1) /* Prefetch the current thread */ + LONG_L ra, PT_R31(sp) + pref 0, 0(v1) /* Prefetch the current thread */ #endif .set pop .endm |